19579641984

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{21487}}^1$

素因数の和:21627

約数の個数: 192

約数和(自身を含む): 64964240640

約数和(自身を除く): 45384598656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 113, 126, 128, 144, 168, 192, 224, 226, 252, 288, 336, 339, 384, 448, 452, 504, 576, 672, 678, 791, 896, 904, 1008, 1017, 1152, 1344, 1356, 1582, 1808, 2016, 2034, 2373, 2688, 2712, 3164, 3616, 4032, 4068, 4746, 5424, 6328, 7119, 7232, 8064, 8136, 9492, 10848, 12656, 14238, 14464, 16272, 18984, 21487, 21696, 25312, 28476, 32544, 37968, 42974, 43392, 50624, 56952, 64461, 65088, 75936, 85948, 101248, 113904, 128922, 130176, 150409, 151872, 171896, 193383, 227808, 257844, 300818, 303744, 343792, 386766, 451227, 455616, 515688, 601636, 687584, 773532, 902454, 911232, 1031376, 1203272, 1353681, 1375168, 1547064, 1804908, 2062752, 2406544, 2428031, 2707362, 2750336, 3094128, 3609816, 4125504, 4813088, 4856062, 5414724, 6188256, 7219632, 7284093, 8251008, 9626176, 9712124, 10829448, 12376512, 14439264, 14568186, 16996217, 19252352, 19424248, 21658896, 21852279, 24753024, 28878528, 29136372, 33992434, 38848496, 43317792, 43704558, 50988651, 57757056, 58272744, 67984868, 77696992, 86635584, 87409116, 101977302, 116545488, 135969736, 152965953, 155393984, 173271168, 174818232, 203954604, 233090976, 271939472, 305931906, 310787968, 349636464, 407909208, 466181952, 543878944, 611863812, 699272928, 815818416, 932363904, 1087757888, 1223727624, 1398545856, 1631636832, 2175515776, 2447455248, 2797091712, 3263273664, 4894910496, 6526547328, 9789820992, 19579641984]

約数ペア:

[(1, 19579641984), (2, 9789820992), (3, 6526547328), (4, 4894910496), (6, 3263273664), (7, 2797091712), (8, 2447455248), (9, 2175515776), (12, 1631636832), (14, 1398545856), (16, 1223727624), (18, 1087757888), (21, 932363904), (24, 815818416), (28, 699272928), (32, 611863812), (36, 543878944), (42, 466181952), (48, 407909208), (56, 349636464), (63, 310787968), (64, 305931906), (72, 271939472), (84, 233090976), (96, 203954604), (112, 174818232), (113, 173271168), (126, 155393984), (128, 152965953), (144, 135969736), (168, 116545488), (192, 101977302), (224, 87409116), (226, 86635584), (252, 77696992), (288, 67984868), (336, 58272744), (339, 57757056), (384, 50988651), (448, 43704558), (452, 43317792), (504, 38848496), (576, 33992434), (672, 29136372), (678, 28878528), (791, 24753024), (896, 21852279), (904, 21658896), (1008, 19424248), (1017, 19252352), (1152, 16996217), (1344, 14568186), (1356, 14439264), (1582, 12376512), (1808, 10829448), (2016, 9712124), (2034, 9626176), (2373, 8251008), (2688, 7284093), (2712, 7219632), (3164, 6188256), (3616, 5414724), (4032, 4856062), (4068, 4813088), (4746, 4125504), (5424, 3609816), (6328, 3094128), (7119, 2750336), (7232, 2707362), (8064, 2428031), (8136, 2406544), (9492, 2062752), (10848, 1804908), (12656, 1547064), (14238, 1375168), (14464, 1353681), (16272, 1203272), (18984, 1031376), (21487, 911232), (21696, 902454), (25312, 773532), (28476, 687584), (32544, 601636), (37968, 515688), (42974, 455616), (43392, 451227), (50624, 386766), (56952, 343792), (64461, 303744), (65088, 300818), (75936, 257844), (85948, 227808), (101248, 193383), (113904, 171896), (128922, 151872), (130176, 150409)]